Indian Threadfish and Similar Species
Alectis indica
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Open the appSeveral fish can be confused with Indian Threadfish. Here are the key differences.
Species often confused with {name}
African Threadfish
Alectis alexandrina
Key differences: Alectis alexandrina generally has a less deep body profile and typically possesses fewer soft rays in the dorsal (19-20 vs. 18-20 for A. indica) and anal fins (16-17 vs. 15-17 for A. indica). The filamentous rays in juveniles of A. alexandrina are usually shorter than those of A. indica at comparable sizes.
Longfin Trevally
Carangoides armatus
Key differences: While also having elongated fin rays as juveniles, Carangoides armatus has a more elongated body shape, a distinct black spot on the operculum (gill cover), and a different count of scutes on the lateral line. Its filamentous rays are typically less numerous and less extremely long than those of Alectis indica.
Pompano
Trachinotus spp.
Key differences: Pompano species generally have a more oval to elongated body shape, lack the extreme depth and compression of Alectis indica, and do not possess the extremely long, filamentous fin rays in juveniles. Their forehead profile is also less steep.
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